Mon, 1 Mar 2010
                                                                    
                                                                      Answered on 
                                                                
                                                                    
                                                                    Mon, 1 Mar 2010
                                                                    
                                                                      Last reviewed on   
                                                                Maybe because of less oxygen reaching your brain due to decreased concentration of hg in blood. My sis has this fe deficiency anemia and she is always complaining of her disorientation and drowsiness. It seems that these are signs for it. Appropriate treatment can help.
                    
                                    
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